A large enterprise customer with the following system landscape is planning to implement Salesforce Sales Cloud. The following business processes need to be supported in Salesforce: 1. Sales consultants should be able to have access to current inventory. 2. The Enterprise Resource Planning (ERP) System is the system of record for pricing information. 3. Quotes should be generated in Salesforce with pricing from ERP. 4. Sales Management uses an Enterprise Business Intelligence (BI) tool to view Sales dashboard. 5. Master Data Management (MDM) is the system of record for customers and prospects. 6. Invoices should be accessible in Salesforce. Which systems in the landscape should the integration consultant consider to be integrated with Salesforce to support the business requirements?